THE Raman spectrum of phosphorus oxychloride has been explained by assuming an asymmetric tetrahedral structure for its molecules. The molecules of thiophosphoryl chloride may, by analogy with ...

Carbon, one of the most abundant elements in the universe, constitutes many key components of life and technology. Because of this, the material is ...

Save guides, add subjects and pick up where you left off with your BBC account. In chemistry, ‘bonding’ describes how atoms are held together. ‘Structure’ describes how atoms are arranged ...